Mapping of Traffic-Related Air Pollution Using GIS Techniques in Ijebu-Ode, Nigeria

Oludare Hakeem Adedeji(1*), Olasumbo Oluwafunmilayo(2), Tope-Ajayi Opeyemi Oluwaseun(3)

(1) Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Nigeria
(2) Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Nigeria
(3) Department of Environmental Management and Toxicology, Federal University of Agriculture, PMB 2240, Abeokuta, Nigeria
(*) Corresponding Author


Spatial and temporal characteristics of traffic related air pollutants (CO, NO, NO2 and SO2) in Ijebu-ode, Nigeria were determined using replicate portable gas detectors (Land Duo Multi Gas Monitor) at selected road junctions, motor garages and markets. Mapping of different concentration of air pollutants was carried out using kriging type of interpolation method in GIS environment. Concentration of CO ranges from 4.8 ppm at Erinlu/Molipa Roundabout to 137ppm on Sagamu/Ore Expressway. Concentrations of NO2  range from 100-662 ppb with overall average value (OAV) of 299.8 ppb, while concentration of nitrogen oxide (NO) ranges between 67-302 ppb and OAV of 166.23 ppb. SO2 had concentration ranging between 38-245 ppb and an OAV of 139.07 ppb all of which are above standard ambient air quality standards. AQI indicated very unhealthy air quality in most areas which calls for the need to establish and strengthen the health-based standard for air pollutants.


Air pollution;Air quality index (AQI);Interpolation;Traffic emission;Ijebu-ode

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Abam, F.I. & Unachukwu, G.O. (2009). Vehicular emission and air quality standards in Nigeria. European Journal of Scientific Research. 1(4), 550-560.

Allegrini, I. & Costabile, F., (2002). A new approach for monitoring atmospheric pollution in urban environment. Global Conference Building a Sustainable World. San-Paolo.

Al-Awadhi, J.M. (2014), Measurement of Air pollution in Kuwait City Using Passive Samplers. Atmospheric and Climate Sciences, 4,253-271.

Banja, M., Como, E., Murtaj, B. & Zotaj, A. (2010). Mapping Air Pollution in Urban Tirana Area Using GIS. International Conference SDI 2010 – Skopje; 15-17.09.2010.

Baumbach, G., Vogt, U., Hein, K.R.G., Oluwole, A.F., Ogunsola, O.J., Olaniyi, H.B. & Akeredolu, F.A. (1995). Air pollution in a large tropical city with a high traffic density-results of measurement in Lagos, Nigeria. The Science of the Total Environment. 169(1-3), 25-31.

Begum, B.A., Kim, E., Biswas, S.K. & Hoopke, P. K. (2004). Investigation of Sources of Atmospheric Aerosol at Urban and Semi Urban Areas in Bangladesh. Atmospheric Environment. 38(1), 3025-3038.

Bellander, T., Berglind, N., Gustavsson, P., Jonson, T., Nyberg, F., Pershagen, G. & Järup, L.(2001). Using Geographic Information Systems To Assess Individual Historical Exposure to Air Pollution from Traffic and House Heating in Stockholm. Environ Health Perspect., 109,633–639.Available Online at [Accessed 17 July 2014].

Bortnick, S.M., Coutant, B.W., & Eberly, S.I. (2002), Using continuous PM2.5 monitoring data to report an air quality index. Journal of Air Waste Management Association. 52(1), 104–112.

Brezzi, M. & Sanchez-Serra, D. (2014). Breathing the Same Air? Measuring Air Pollution in Cities and Regions. OECD Regional Development Working Papers, 2014/11, OECD Publishing.

Briggs, D. (2005). The Role of GIS: Coping With Space (And Time) in Air Pollution Exposure Assessment. Journal of Toxicology and Environmental Health.68(13-14), 1243-61.

Chattopadhyay, S., Gupta, S. & Saha, R.N. (2010).Spatial and Temporal Variation of Urban Air Quality: A GIS Approach.

Journal of Environmental Protection. 1(Sept), 264-277.

Clougherty, J.E., Wright, R.J., Baxter, L.K. & Levy, J.I. (2008). Land use regression modeling of intra-urban residential variability in multiple traffic-related air pollutants. Environ Health. 7(17), 1-14.

Cheng, W., Chen, Y., Zhang, J., Lyons, T.J., Pai, J., & Chang, S., (2007). Comparison of revised air quality index with the PSI and AQI indices. Science of the Total Environment. 382(2-3), 191–198.

Council of Ministers Responsible for Transportation and Highway Safety (CMRTHS) (2013). Canada’s National Highway System Annual Report 2012. Ottawa. Ontario. 43 pp. [Accessed 17 July 2014].

Cohen A.J. et al. (2004). Urban Air Pollution. Chapter 17 in Comparative Quantification of Health Risks-Global and Regional Burden of Disease Attribution to Selected Major Risk Factors. The World Health Organization, available at:

Cohen, A.J., Anderson, H.R., Ostra, B., DevPandey, K., Krzyzanowski, M., Kunzli, N., Guschmidt, K., Pope, A., Romieu, I.,Samet, J.M. & Smith, K. (2005).The Global Burden of Disease due to Outdoor Air Pollution. Journal of Toxicology and Environmental Health. 68(13-14), 1301-1307.

Council of Ministers Responsible for Transportation and Highway Safety (CMRTHS) (2013). Canada’s National Highway System Annual Report 2012. Ottawa, Ontario. 43 pp. [Accessed 17 July 2014].

Dons, E., Van Poppel, M., Kochan, B. & Wets, G. (2013). Int P anis L. Modeling temporal and spatial variability of traffic-related air pollution: hourly land use regression models for black carbon. Atmos. Environ. 74(augst), 237–246.

Dubey, B. (2014). Application of air pollution models and remote sensing in Air Quality Management. Indian Journal of Applied Research. 4(5), 266-268.

Dyominov, I.G. & Zadorozhny, A.M. (2005).Greenhouse gases and recovery of the Earth’s ozone layer. Advances in Space Research. 35(8), 1369-1374.

Enkhtur, B. (2013). Geostatistical Modelling and Mapping of Air Pollution. MSc. Thesis. Faculty of Geo-Information Science and Earth Observation.University of Twente. Enschede. the Netherlands.

EPA (2006). Guideline for Reporting of Daily Air Quality – Air Quality Index (AQI). EPA- 454/B-06-001 May 2006.

EPA (2014). Fact Sheet – Air Quality Designations for the 2010 Primary Nitrogen Dioxide (NO2) National. Ambient Air Quality Standards.

ESRI. (2007). GIS for Air Quality. Available at: [Accessed 17 July 2014].

Ettouney, R.S., Abdul-Wahab, S.A. & Elkilani, A.S. (2009). Emissions Inventory, ISCST, and Neural Network Modelling of Air Pollution in Kuwait. International Journal of Environmental Studies. 66(2), 193-206.

Gulliver, J. & Briggs, D. (2011). STEMS-Air: A simple GIS-based air pollution dispersion model for city-wide exposure assessment. Science of the Total Environment. 409(12), 2419-2429.

Gupta, P., Christopher, S.A., Wang, J., Gehrig, R., Lee, Y. & Kumar, N. (2006). Satellite remote sensing of particulate matter and air quality assessment over global cities. Atmospheric Environment. 40(30), 5880–5892.

Hadjimitsis, D.G., Nisantzi, A., Themistocleous, K., Matsas, A., & Trigkas, V. P. (2010). Satellite remote sensing, GIS and sun-photometers for monitoring PM10 in Cyprus: issues on public health, Proc. SPIE 7826, 78262C (2010); doi:10.1117/12.865120.

Hadjimitsis, D.G. Themistocleous, K. & Nisantzi, A. (2012). Air Pollution Monitoring Using Earth Observation & GIS, Chapter 5. 117-140. In: Dr. Mukesh Khare (Ed.), Air Pollution - Monitoring, Modelling and Health. ISBN: 978-953-51-0424-7. InTech, Available from:

Jain, M., Saxena, A., Saxena, P.K. & Singh, P. (2008). A Decision Support System for Health Effects due to Transportation Pollution. Proceedings of the Conference on Cooperation for Urban Mobility in Developing World (CODATUXIII). Ho Chi Minh City. Vietnam. 2008 Tuesday 11th November, 2008-Friday 14th November. 2008 at Ho Chi Minh City. Vietnam 10 pages. C. Piccard, J, llaire, L., Tomason, and A. Trione (Eds.). CD_ROM.

Laumbach, R.J. & Kipen, H.M.. (2012). Respiratory health effects of air pollution: update on biomass smoke and traffic pollution. J Allergy Clin Immunol.29(1), 3–11.

Matejicek, L., (2005). Spatial Modelling of Air Pollution in Urban Areas with GIS: A Case Study on Integrated Database Development. Advances in Geosciences. 4(2005), 63–68.

Murena, F., (2004). Measuring air quality over large urban areas: Development and application of an air pollution index at the urban area of Naples. Atmospheric Environment. 38(2004), 6195–6202.

Mwenda, L.P. (2011). Geostatistical analysis of air pollution using models, in situ and remote sensed data. MSc Thesis. University of Twente, Faculty of Geo-Information and earth Observation. ITC. Enschede.

National Population Commission (NPC) (2006).Final Results of the 2006 Census. Abuja: National Population Commission.

Odindi, J, Mhangara, P & Kakembo, V. (2012). Remote sensing land-cover change in Port Elizabeth during South Africa’s democratic transition. South African Journal of Science. 108 (5/6), 1- 7.

Olajire, A.A., Azeez, L. & Oluyemi, E.A.(2011). Exposure to hazardous air pollutants along Oba Akran road, Lagos – Nigeria. Chemosphere. 84(8), 1044–1051.

Osuntogun, B.A., & Koku, C.A., (2007). Environmental impacts of urban road transportation in South-Western states of Nigeria. Journal of Applied Sciences. 7 (16), 2356–2360.

Ozcan, H.K. (2012). Long term variations of the atmospheric air pollutants in Istanbul city. Int. J. Environ. Res. Public Health. 9(3), 781-790.

Paez, D., Thirouin, M., Orjuela, J. P. & Perry, A. (2013). GIS Model for Air Quality Consideration in the Strategic Design and Evaluation of Bicycle Infrastructure: Case Study in Bogota 12th WCTR, July 15-18, 2013 –Rio de Janeiro. Brazil.

Rahman, S. R.A., Ismail, S.N.S., Raml, M.F., Latif, M.T., Abidin, E.Z. & Praveena, S.M. (2015). The Assessment of Ambient Air Pollution Trend in Klang Valley. Malaysia. World Environment. 5(1), 1-11.

Rahmatizadeh, Sh., Delavar, M. R., & Motessadi, S. (2003). Application of GIS in Air Quality Management, Proc. First national Air Pollution congress. Tehran. Iran.

Raju, H. P., Partheeban, P. & Hemamalini, R. R. (2012). Urban Mobile Air Quality Monitoring Using GIS, GPS, Sensors and Internet. International Journal of Environmental Science and Development. 3(4), 323-327.

Ramanathan, V. and Feng, Y. (2009). Air pollution, greenhouse gases and climate change: global and regional perspectives. Atmospheric Environment. 43(1), 37-50.

Revi, A., D.E. Satterthwaite, F. Aragón-Durand, J. Corfee-Morlot, R.B.R. Kiunsi, M. Pelling, D.C.Roberts, & W. Solecki (2014). Urban areas. In: Climate Change 2014: Impacts, Adaptation, and Vulnerability. Part A: Global and Sectoral Aspects. Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Field, C.B., V.R. Barros, D.J. Dokken, K.J. Mach, M.D. Mastrandrea, T.E. Bilir, M. Chatterjee, K.L. Ebi, Y.O. Estrada, R.C. Genova, B. Girma, E.S. Kissel, A.N. Levy, S. MacCracken, P.R. Mastrandrea, and L.L. White (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 535-612.

Sameen, M.I., Al Kubaisy, M.A., Nahhas, F.H., Ali, A.A., Othman, N. & Hason, M. (2014). Sulfur Dioxide (SO2) Monitoring Over Kirkuk City Using Remote Sensing Data. J Civil Environ Eng. 4(155), 1-6.

Sampson, P.D., Szpiro, A.A., Sheppard, L., Lindstrom, J. & Kaufman, J.D. (2011). Pragmatic estimation of a spatio-temporal air quality model with irregular monitoring data. Atmospheric Environment 45 (36), 6593-6606.

Satterthwaite, D. (2007). The Transition to a Predominantly Urban World and its Underpinnings. Human Settlements Discussion Paper. IIED. London. 86 pages.

Smallbone K. (1998). Mapping ambient urban air pollution at the small area scale: a GIS approach. Unpublished PhD thesis. Department of Geography.University of Huddersfield. UK.

Touloumi, G., Atkinson, R., & Terte, A.L., (2004). Analysis of health outcome time series data in epidemiological studies. Environmetrics 15(2), 101–117.

United Nations ESCAP (Economic and Social Commission for Asia and the Pacific) (2013).Statistical Yearbook for Asia and the Pacific Available online at: [Accessed 17 July 2014].

USEPA (2009). Integrated Science Assessment for Particulate Matter. Available at:

van der Kassteele, J., Stein, A. & Dekkers, A.L.M. (2006). Statistical air quality mapping. PhD Thesis. Wagenigen Universiret. Wagennigen.

Watmough, S.A., McDonough, A.M. & Raney, S.M. (2014). Characterizing the influence of highways on springtime NO2 and NH3 concentrations in regional forest monitoring plots. Environmental Pollution. 190(july), 150-158.

World Health Organisation/United Nation Environment Programme (WHO/UNEP) (1992). Urban air pollution in megacities of the world.

WHO (2011). Air quality and health. Available at: [Accessed 22 December 2014].

World Bank (2003), World Development Indicators. World Bank Publications, Washington DC.

Wu, P. (2006). Modeling Transportation Related Emissions Using GIS. Transportation Technology and Policy Graduate Group. Institute of Transportation Studies, the University of California. Davis. November 2006.

Xia, L. & Shao, Y. (2005). Modelling of traffic flow and air pollution emission with application to Hong Kong Island. Environmental Modelling & Software 20(9), 1175–1188.

Zhu Y, Hinds WC, Kim S, & Sioutas C. (2002), Concentration and size distribution of ultrafine particles near a major highway. J Air Waste Manag Assoc. 52(9), 1032–1042.


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